Airworthiness Directive 2009-06-07
one-timeAirworthiness Directives; Agusta S.p.A. Model AB139 and AW139 Helicopters
What this AD requires
We are adopting a new airworthiness directive (AD) for Agusta S.p.A. Model AB139 and AW139 helicopters. This AD results from mandatory continuing airworthiness information (MCAI) issued by the European Aviation Safety Agency (EASA), which is the Technical Agent for the Member States of the European Community. The MCAI states: "Operators had reported a number of occurrences of in-flight losses of cockpit door windows, both left and right side. This condition, if not corrected, could result in damage to critical components." The actions specified by this AD are intended to require that cockpit door windows (windows) be replaced with re-designed windows to prevent a window from separating from the helicopter, contacting the tailboom or tail rotor, resulting in loss of control of the helicopter.
Which aircraft AD 2009-06-07 applies to
Excludes S/N 31007, 31094, and 31124 from the 31005-31131 range, and excludes S/N 41012 from the 41001-41013 range.
Whether AD 2009-06-07 actually applies to your aircraft (by serial and installed parts) and whether it’s already complied with comes from that aircraft’s records.
How AD compliance is recorded
A valid compliance record (14 CFR 43.9) states:
Tailplate reads a tail number’s logbooks and matches every applicable AD — including this one — to its compliance evidence, with recurring next-due dates computed.
Look up a tail number →Read the full directive (Federal Register)Applicability is derived from the FAA directive corpus and is advisory, not a legal airworthiness determination. Compliance is established only from an aircraft’s actual records.